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-   -   h series steel joists (http://www.dimcax.com/hust/showthread.php?t=24999)

huangyhg 2009-09-09 03:40 PM

h series steel joists
 
h series steel joists
does anyone know where to find information on old h series opwn web joists? perhaps a web site?
i particularly need info on a 22h6 spanning 30' fabricated circa 1968.
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